IT8648393A0 - DIRECT CURRENT POWER SUPPLY CIRCUIT - Google Patents

DIRECT CURRENT POWER SUPPLY CIRCUIT

Info

Publication number
IT8648393A0
IT8648393A0 IT8648393A IT4839386A IT8648393A0 IT 8648393 A0 IT8648393 A0 IT 8648393A0 IT 8648393 A IT8648393 A IT 8648393A IT 4839386 A IT4839386 A IT 4839386A IT 8648393 A0 IT8648393 A0 IT 8648393A0
Authority
IT
Italy
Prior art keywords
power supply
direct current
supply circuit
current power
circuit
Prior art date
Application number
IT8648393A
Other languages
Italian (it)
Other versions
IT1196590B (en
Inventor
Ferguson Michael James
Original Assignee
Ferrant Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ferrant Plc filed Critical Ferrant Plc
Publication of IT8648393A0 publication Critical patent/IT8648393A0/en
Application granted granted Critical
Publication of IT1196590B publication Critical patent/IT1196590B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
    • H02M3/3376—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
IT48393/86A 1985-08-23 1986-08-20 DIRECT CURRENT POWER SUPPLY CIRCUIT IT1196590B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8521183A GB2179477B (en) 1985-08-23 1985-08-23 Power supply circuit

Publications (2)

Publication Number Publication Date
IT8648393A0 true IT8648393A0 (en) 1986-08-20
IT1196590B IT1196590B (en) 1988-11-16

Family

ID=10584248

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48393/86A IT1196590B (en) 1985-08-23 1986-08-20 DIRECT CURRENT POWER SUPPLY CIRCUIT

Country Status (5)

Country Link
US (1) US4686615A (en)
DE (1) DE3627607A1 (en)
GB (1) GB2179477B (en)
IT (1) IT1196590B (en)
SE (1) SE8603551L (en)

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US4761722A (en) * 1987-04-09 1988-08-02 Rca Corporation Switching regulator with rapid transient response
FR2645369A1 (en) * 1989-03-30 1990-10-05 Alcatel Espace POWER MODULE FOR CONTINUOUS MOTOR CONTROL ELECTRONICS
US5060130A (en) * 1990-08-23 1991-10-22 General Electric Company High-efficiency, high-density, power supply including an input boost power supply
US6125047A (en) * 1993-12-14 2000-09-26 Seagate Technology, Inc. Regulated inverting power supply
AT402458B (en) * 1993-12-15 1997-05-26 Siemens Ag Oesterreich CONVERTER CONTROL
US5422562A (en) * 1994-01-19 1995-06-06 Unitrode Corporation Switching regulator with improved Dynamic response
US5451962A (en) * 1994-08-26 1995-09-19 Martin Marietta Corporation Boost regulated capacitor multiplier for pulse load
JP2002101655A (en) * 2000-09-25 2002-04-05 Canon Inc Switching power supply device
US6778347B2 (en) 2000-11-20 2004-08-17 Seagate Technology Llc Load balancing circuit for a dual polarity power supply with single polarity voltage regulation
US6650552B2 (en) * 2001-05-25 2003-11-18 Tdk Corporation Switching power supply unit with series connected converter circuits
EP1278294B9 (en) * 2001-07-16 2010-09-01 CPAutomation S.A. An electrical power supply suitable in particular for dc plasma processing
US6927985B2 (en) * 2001-07-17 2005-08-09 Newton Scientific, Inc. High voltage generator
JP3816396B2 (en) * 2001-12-05 2006-08-30 Ｔｄｋ株式会社 Switching power supply
US6979959B2 (en) 2002-12-13 2005-12-27 Microsemi Corporation Apparatus and method for striking a fluorescent lamp
FR2851091B1 (en) * 2003-02-07 2005-03-11 Commissariat Energie Atomique ELECTRICAL CONVERTER FOR FUEL CELL
US7187139B2 (en) * 2003-09-09 2007-03-06 Microsemi Corporation Split phase inverters for CCFL backlight system
US7183727B2 (en) 2003-09-23 2007-02-27 Microsemi Corporation Optical and temperature feedbacks to control display brightness
US7294971B2 (en) 2003-10-06 2007-11-13 Microsemi Corporation Balancing transformers for ring balancer
US7141933B2 (en) 2003-10-21 2006-11-28 Microsemi Corporation Systems and methods for a transformer configuration for driving multiple gas discharge tubes in parallel
US7239087B2 (en) 2003-12-16 2007-07-03 Microsemi Corporation Method and apparatus to drive LED arrays using time sharing technique
US7468722B2 (en) 2004-02-09 2008-12-23 Microsemi Corporation Method and apparatus to control display brightness with ambient light correction
US7112929B2 (en) 2004-04-01 2006-09-26 Microsemi Corporation Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system
WO2005101920A2 (en) 2004-04-07 2005-10-27 Microsemi Corporation A primary side current balancing scheme for multiple ccf lamp operation
US7218081B2 (en) * 2004-04-29 2007-05-15 Delta Electronics, Inc. Power system having multiple power converters with reduced switching loss
US7755595B2 (en) 2004-06-07 2010-07-13 Microsemi Corporation Dual-slope brightness control for transflective displays
DE102004030912B3 (en) * 2004-06-25 2006-01-19 Sma Technologie Ag Method for converting a direct electrical voltage of a DC voltage source, in particular a photovoltaic DC voltage source into an AC voltage
US7173382B2 (en) * 2005-03-31 2007-02-06 Microsemi Corporation Nested balancing topology for balancing current among multiple lamps
US7324354B2 (en) * 2005-07-08 2008-01-29 Bio-Rad Laboratories, Inc. Power supply with a digital feedback loop
US7414371B1 (en) 2005-11-21 2008-08-19 Microsemi Corporation Voltage regulation loop with variable gain control for inverter circuit
US7569998B2 (en) 2006-07-06 2009-08-04 Microsemi Corporation Striking and open lamp regulation for CCFL controller
TW200948201A (en) 2008-02-05 2009-11-16 Microsemi Corp Arrangement suitable for driving floating CCFL based backlight
US8093839B2 (en) 2008-11-20 2012-01-10 Microsemi Corporation Method and apparatus for driving CCFL at low burst duty cycle rates
DE102009029387A1 (en) * 2009-09-11 2011-03-24 Robert Bosch Gmbh DC-AC inverter arrangement, in particular solar cell inverter
EP2530818A4 (en) * 2010-01-25 2017-05-10 Panasonic Intellectual Property Management Co., Ltd. Power conversion apparatus, grid connection apparatus, and grid connection system
CN102948063A (en) * 2010-03-16 2013-02-27 帝瓦雷公司 Switched power supply
WO2012012195A2 (en) 2010-07-19 2012-01-26 Microsemi Corporation Led string driver arrangement with non-dissipative current balancer
US8508964B2 (en) 2010-12-03 2013-08-13 Solarbridge Technologies, Inc. Variable duty cycle switching with imposed delay
CN103477712B (en) 2011-05-03 2015-04-08 美高森美公司 High efficiency LED driving method
US8754581B2 (en) 2011-05-03 2014-06-17 Microsemi Corporation High efficiency LED driving method for odd number of LED strings
US8564270B2 (en) 2012-03-15 2013-10-22 Iwatt Inc. On-time compensation for switching power converters
CN105141134B (en) 2014-05-26 2019-06-14 中兴通讯股份有限公司 A kind of Switching Power Supply and the method for controlling the Switching Power Supply

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742330A (en) * 1971-09-07 1973-06-26 Delta Electronic Control Corp Current mode d c to a c converters
US3737755A (en) * 1972-03-22 1973-06-05 Bell Telephone Labor Inc Regulated dc to dc converter with regulated current source driving a nonregulated inverter
US3831077A (en) * 1973-01-02 1974-08-20 Minnesota Mining & Mfg Regulated, controlled-rectifier power supply
DE2632380C3 (en) * 1976-07-19 1982-09-09 Danfoss A/S, 6430 Nordborg Protection circuit arrangement for an inverter
JPS5923186B2 (en) * 1979-06-19 1984-05-31 日本電気株式会社 switching power supply circuit
US4533986A (en) * 1983-10-31 1985-08-06 General Electric Company Compact electrical power supply for signal processing applications

Also Published As

Publication number Publication date
SE8603551D0 (en) 1986-08-22
SE8603551L (en) 1987-02-24
DE3627607A1 (en) 1987-02-26
GB2179477A (en) 1987-03-04
GB8521183D0 (en) 1985-10-02
IT1196590B (en) 1988-11-16
GB2179477B (en) 1989-03-30
US4686615A (en) 1987-08-11

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